package org.foreningsgatan.modular.resources.xmlloader;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomDriver;

/**
 * 
 * Copyright (c) 2008 Joakim Back
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 * 
 * @author Joakim Back
 *
 */
public class XMLResourceUtil {
	public static Resources read(InputStream pInputStream) throws FileNotFoundException {
		XStream xStream = new XStream(new DomDriver());
		xStream.alias("resources", Resources.class);
		xStream.alias("entry", Entry.class);
		xStream.processAnnotations(Resources.class);
		xStream.processAnnotations(Entry.class);
		
		return (Resources) xStream.fromXML(pInputStream);
	}
	
	public static void save(Resources pResources, File pXMLFile) throws FileNotFoundException {
		XStream xStream = new XStream(new DomDriver());
		xStream.processAnnotations(Resources.class);
		xStream.processAnnotations(Entry.class);
		
		xStream.toXML(pResources, new FileOutputStream(pXMLFile));
	}
}
